Server TPS drop TPS:7~13 with 10 player [1.10.2]

Sponge Sponge Support
1

Server TPS drop TPS:7~13 with 10 player
like，

Timings:Aikar's Timings Viewer

Server version 1.10.2
sponge version 1.10.2 - 5.2.0-BETA-2610
forge version 2281

Please help me !
Thanks!

2

Do you have a list of plugins or mods, etc.?
Or some log files.

3

What is Dimension 8? That looks troublesome.

4

What ever DIM8 is created by is the most likely culprit based on what I can see from those timings.